Gender Fluid is a gender identity best described as a dynamic mix of boy and girl. A person who is Gender Fluid may always feel like a mix of the two traditional genders, but may feel more boy some days, and more girl other days.
Being Gender Fluid has nothing to do with which set of genitalia one has, nor their sexual orientation.

One day you wake up and you feel more femine or masculine. Commonly called "attention seekers" or that they "made up their gender" but no. Is a minority in the trans community along with gender queer and they get alot of hate for it.

A genderfluid person is someone who fluctuates between more than one gender, or between having a gender and not having one. They do not stick to one gender, or lack thereof, for their entire life. It is not related to a person's genitalia, nor their sexual orientation.

An individual who is genderfluid experiences their sense of gender identity shift around the spectrum. They may feel like a boy one day, a girl another, or neutral, or everything at once, or nothing, or something different entirely. This is a completely normal gender identity; being genderfluid is not a mental illness. Gender has nothing do with genitals.

Being genderfluid can be hard, because there are days when I love my body, and days where I just wish it would disappear.

"Gender Fluid" is a modern term for mental illness, or attention seeking.
People believe that this is for people who think they're male one day, female the next, both another, or none. But no, they're only attention seekers who should get help from a professional. In other words, it's made up nonesense. Just because you feel like you're a different gender than the one you were assigned at birth doesn't mean you're a different gender.